@article{MTA_2021_6_2_a5,
     author = {Piermarco Cannarsa,Patrick Martinez and Judith Vancostenoble},
     title = {Sharp {Estimate} of the {Cost} of {Controllability} for a {Degenerate} {Parabolic} {Equation} with {Interior} {Degeneracy}},
     journal = {Minimax theory and its applications},
     year = {2021},
     volume = {6},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/MTA_2021_6_2_a5/}
}